}
EXPORT_SYMBOL(grab_cache_page_write_begin);
-int isolate_lru_page(struct page *page)
+bool isolate_lru_page(struct page *page)
{
if (WARN_RATELIMIT(PageTail(page), "trying to isolate tail page"))
- return -EBUSY;
+ return false;
return folio_isolate_lru((struct folio *)page);
}